TM

Tomoaki Maruyama

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #99,933 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6430272 Message switching apparatus for processing message according to message processing procedure Yasuki Iizuka 2002-08-06